Fuel Economy and Performance

The Enertia ECO propeller is an innovative product specifically designed to provide optimal fuel economy and performance at cruising speed, the engine rpm range where boaters spend most of their. To maximise fuel economy and performance at cruising speeds, Mercury engineers designed the new propeller with a large 16-in. diameter, extra-large blade area and a high progressive rake for increased bow lift. This additional lift provided by the Enertia ECO results in significant gains in fuel economy, whilst also improving speed and acceleration.

Enertia ECO Advantages

7% savings on fuel costs of up to $600 per season

*Ability to travel farther with the same amount of fuel

No compromise in performance

Patent-pending design

Made with Mercury’s X7 alloy

*Based on an average duty cycle at 95 hours of running time in 12 months at $5.10 per gallon

Fine tuned.

Just by varying the size of the exhaust hole and controlling your engine’s rpm, you can eliminate sluggish performance or compensate for changes in load in altitude. And it’s technology that you can only get with Mercury Propellers.

Producing world-class Mercury propellers is no simple task

Producing a world-renowned Mercury Marine prop takes time and skill, not to mention advanced engineering and know-how. Three dozen Mercury employees create some of the best props in the world. Every operation - from inception to completion - is centralised at Mercury's propeller manufacturing facility in Fond du Lac, Wisconsin.

X7 Alloy: Designed to do the impossible.

Making Rules. By rewriting the rules. Thirty-percent stronger and four times more durable than conventional stainless steel, Mercury's revolutionary X7® alloy makes the impossible possible. Prop designs that couldn't be done. Performance levels that couldn't be reached. Now within your grasp.